@php $isGroup = $pos->children->count() > 0; @endphp
<tr class="{{ $isGroup ? 'table-light fw-semibold' : '' }}">
    <td style="{{ $level > 0 ? 'padding-left:'.($level * 20 + 12).'px;' : 'padding-left:12px;' }} font-size:13px;">
        <span class="text-muted me-1" style="font-size:11px; font-weight:400;">{{ $nr }}</span>
        {{ $pos->title }}
        @if(!$isGroup && $pos->description)
            <br><small class="text-muted fw-normal">{{ $pos->description }}</small>
        @endif
    </td>
    @if($isGroup)
        <td colspan="3"></td>
    @else
        <td class="text-end">{{ $pos->quantity ? number_format($pos->quantity, 2, ',', '.') : '—' }}</td>
        <td class="text-end">{{ $pos->unit_price ? number_format($pos->unit_price, 2, ',', '.') . ' €' : '—' }}</td>
        <td class="text-end fw-semibold">{{ number_format($pos->line_total, 2, ',', '.') }} €</td>
    @endif
</tr>
@foreach($pos->children as $child)
    @include('pms.invoices._show_row', ['pos' => $child, 'level' => $level + 1, 'nr' => $nr . '.' . $loop->iteration])
@endforeach